Optimization of Extraction Technology of Gynostemma Polysaccharides by Response Surface Methodology

被引：0

作者：

Tang, Xiaodan ^{[1
]}

Song, Junchen ^{[1
]}

Li, Bo ^{[1
]}

Lu, Huan ^{[1
]}

Zhang, Zhuo ^{[1
]}

机构：

[1] Univ Sci & Technol Liaoning, Sch Chem Engn, Anshan 114051, Liaoning, Peoples R China

来源：

PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON INFORMATION ENGINEERING FOR MECHANICS AND MATERIALS | 2015年 / 21卷

关键词：

Gynostemma polysaccharides; response surface methodology; Box-Behnken design;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The aim of this work was to employ optimization strategy based on statistical experimental designs to enhance the polysaccharides extraction yield from Gynostemma pentaphyllum. The effects of three independent variables on the polysaccharides extraction yield were investigated and the optimal conditions were evaluated by means of Box-Behnken design. The optimal conditions are as follows: ratio of water to raw material 31, extraction temperature 90 degrees C and extraction time 2.5h. Under these conditions, the polysaccharides yield is 3.80 +/- 0.15%(N=5), which is agreed closely with the predicted yield value.

引用

页码：392 / 396

页数：5

共 5 条

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